Algebraic Expressions Gillian and Liv Period 8

Combine Like Terms

100

4x+3a-8+5x

3a+4x+5x-8

 3a+9x-8

200

3a-2w-5a

3a-5a-2w

 -2a-2w

300

6x-5a-3b+7x+8a

5a+8a-3b+6x-7x

 13a-3b-1x

400

2x+7y-3x

2x-3x+7y

 -x+y

500

c+-a+24+32c-7

-a+c+32c+24-7

 -a+33c+17

Solve Expressions

100

25x-36 (x=3)

75-36

39

200

42+23v-12v (v = 4, x = 6)

42+92-72

134-72

62

300

5-3x+y-4x+72(3)

-3x-4x+y+5+72(3)

  -7x+y+5+216

   -7x+y+221

400

37y-156+19y (y = 5)

185-156+95

29+95

124

500

-56z-13+34n+7z (z = -3, n = 7)

168-13+238-21

134+238-21

372-21

351

Vocabulary

100

List all constants:

-6+7w-w-13

-6, -13

200

List all variable terms:

12/13n-6+47x+56n

12/13n, 47x, 56n

300

List all constants:

13x-27y+9y

none

400

List all coeficients:

2/5v-w(37x-49v)-8

2/5v, -1, 37x, -49v

500

List all terms:

-69(-16x+36v)+7

-69, -16x, 36v, 7

Factoring

100

32+16

16(2+1)

200

72+81

9(8+9)

300

300-150

150(2-1)

400

7-42

7(1-6)

500

50+40

10(5+4)

Distributive Propertive

100

3(4a + 8)-7

3(4a)+ 3(8)-7=

12a + 24-7

12a+17

200

7( 5-2)

7(5)-7(2)

35-14

21

300

8(-7+81)+29-5

8(-7)+8(81)+29-5

-56+648+24=

616

400

3(7-4x)+ -x

3(7)-3(4x)-x

-3(4x)-x+3(7)

-12x-x+21

   -13x+21

500

5(2a-7)

5(2a)-5(7)

 10a-35